U.S. Geological Survey Photographic Library
What's New Archive - Additions for April 2007E. C. La Rue photographs of the general geology taken in 1910 within Montana and images of Great Falls and the Missouri River taken from 1900 through 1901 while surveying within Montana. R. H. Chapman photographs of Montana taken around 1901 while surveying the economic geology of the mining districts. W. H. Weed images of the economic geology in and around Jefferson County, Montana, taken in 1912. This site is regularly updated with new photographs and corrections. Check back frequently to see which photographer or expedition has been added to the USGS Photo Library. |